119891660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{856369}}^1$

素因数の和:856385

約数の個数: 24

約数和(自身を含む): 287740320

約数和(自身を除く): 167848660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 856369, 1712738, 3425476, 4281845, 5994583, 8563690, 11989166, 17127380, 23978332, 29972915, 59945830, 119891660]

約数ペア:

[(1, 119891660), (2, 59945830), (4, 29972915), (5, 23978332), (7, 17127380), (10, 11989166), (14, 8563690), (20, 5994583), (28, 4281845), (35, 3425476), (70, 1712738), (140, 856369)]